https://community.sony.rs/t5/xperia-archive/z1-got-hung-when-using-whatsapp/m-p/3198980#M359328 <P>Do you have task killers?Try settings-apps-all-whatsapp,clear data and restart the phone.</P> Thu, 20 Feb 2014 13:07:16 GMT _alexdon_ 2014-02-20T13:07:16Z https://community.sony.rs/t5/xperia-archive/z1-got-hung-when-using-whatsapp/m-p/3198979#M359327 <P>When using Whatsapp with Z1, the phone got hung.&nbsp;&nbsp; It needed to shut down the phone and switched it on again to reinstate.&nbsp; It happened a number of time in a day.&nbsp;&nbsp;&nbsp; Any reason for this problem?&nbsp;&nbsp; Any possible solution?</P> Thu, 20 Feb 2014 07:11:30 GMT https://community.sony.rs/t5/xperia-archive/z1-got-hung-when-using-whatsapp/m-p/3198979#M359327 WingKi 2014-02-20T07:11:30Z https://community.sony.rs/t5/xperia-archive/z1-got-hung-when-using-whatsapp/m-p/3198980#M359328 <P>Do you have task killers?Try settings-apps-all-whatsapp,clear data and restart the phone.</P> Thu, 20 Feb 2014 13:07:16 GMT https://community.sony.rs/t5/xperia-archive/z1-got-hung-when-using-whatsapp/m-p/3198980#M359328 _alexdon_ 2014-02-20T13:07:16Z